# HG changeset patch
# User Kristian H?gsberg <krh@redhat.com>
# Date 1213036738 14400
# Node ID fef9808171ff947f114623878dd64a5a1ed24302
# Parent  c1e2aed8dd0700065067f8056ab5935cad9f7e75
Make yum url overridable by environment variable YUM_URL.

diff -r c1e2aed8dd07 -r fef9808171ff main.c
--- a/main.c	Mon Jun 09 12:47:37 2008 -0400
+++ b/main.c	Mon Jun 09 14:38:58 2008 -0400
@@ -39,6 +39,7 @@
 static const char razor_root_path[] = "/var/lib/razor";
 static const char root[] = "install";
 static const char *repo_filename = system_repo_filename;
+static const char *yum_url;
 
 static int
 command_list(int argc, const char *argv[])
@@ -321,19 +322,23 @@
 	return 0;
 }
 
-#define REPO_URL "http://download.fedora.redhat.com" \
+#define YUM_URL "http://download.fedora.redhat.com" \
 	"/pub/fedora/linux/development/i386/os"
 
 static int
 command_import_yum(int argc, const char *argv[])
 {
 	struct razor_set *set;
+	char buffer[512];
 
-	if (download_if_missing(REPO_URL "/repodata/primary.xml.gz",
-				"primary.xml.gz") < 0)
+	printf("downloading from %s.\n", yum_url);
+	snprintf(buffer, sizeof buffer,
+		 "%s/repodata/primary.xml.gz", yum_url);
+	if (download_if_missing(buffer, "primary.xml.gz") < 0)
 		return -1;
-	if (download_if_missing(REPO_URL "/repodata/filelists.xml.gz",
-				"filelists.xml.gz") < 0)
+	snprintf(buffer, sizeof buffer,
+		 "%s/repodata/filelists.xml.gz", yum_url);
+	if (download_if_missing(buffer, "filelists.xml.gz") < 0)
 		return -1;
 
 	set = razor_set_create_from_yum();
@@ -580,7 +585,7 @@
 		v = new_version;
 
 	snprintf(url, sizeof url,
-		 REPO_URL "/Packages/%s-%s.%s.rpm", name, v, arch);
+		 "%s/Packages/%s-%s.%s.rpm", yum_url, name, v, arch);
 	snprintf(file, sizeof file,
 		 "rpms/%s-%s.%s.rpm", name, v, arch);
 	if (download_if_missing(url, file) < 0)
@@ -778,8 +783,8 @@
 
 		matches++;
 		snprintf(url, sizeof url,
-			 REPO_URL "/Packages/%s-%s.%s.rpm",
-			 name, version, arch);
+			 "%s/Packages/%s-%s.%s.rpm",
+			 yum_url, name, version, arch);
 		snprintf(file, sizeof file,
 			 "rpms/%s-%s.%s.rpm", name, version, arch);
 		download_if_missing(url, file);
@@ -846,6 +851,10 @@
 	if (repo != NULL)
 		repo_filename = repo;
 
+	yum_url = getenv("YUM_URL");
+	if (yum_url == NULL)
+		yum_url = YUM_URL;
+
 	if (argc < 2)
 		return usage();